%0 Journal Article
%A Jianmin Gao
%T A THeorem of Global Existence of Solutions to Nonlinear Wave Equations in Four Space Dimensions.
%J Monatshefte für Mathematik
%D 1990
%P 123-134
%V 109
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MOMA_1990__109_2_178463/
%F MOMA_1990__109_2_178463